产品中英文介绍：
【中文版】
必达BD250冷媒压力表高压套装是一款专为制冷系统及工业设备维护设计的精密检测工具。该产品采用优质不锈钢材质打造，结合耐震缓冲结构，能够在复杂工况下保持稳定运行，适用于空调机组、冷冻设备、热泵系统等场景的高压侧压力监测。
主体部分由高强度316不锈钢壳体构成，内置多层阻尼缓冲装置，有效降低设备运行震动对测量精度的影响。双层隔离膜片设计可承受瞬时压力冲击，配合精密弹簧管结构，确保指针在-20℃至80℃环境温度中保持灵敏响应。表盘采用高清耐磨镜面，搭配双刻度标识（psi/MPa），方便不同场景下的数据读取。量程范围覆盖0至5MPa，适配R22、R410A、R32等常见冷媒介质。
产品创新性地采用全封闭防渗漏结构，在接口处配置双层密封圈，有效防止冷媒泄漏和湿气侵入。360度可旋转表盘设计便于多角度观察读数，顶部配备1/4"SAE标准接口，兼容多数制冷设备的快速对接需求。经过200万次脉冲测试验证，产品在剧烈震动环境下仍能保持±1.6%满量程精度，特别适用于运输制冷机组、船用冷库等移动式设备的压力监控。
套装包含耐震压力表本体、防滑保护套、专用连接软管及三通转换接头，满足不同规格设备的安装需求。整体结构无焊接点设计，避免传统铜制压力表易开裂的缺陷，延长设备使用寿命。表面经过电解抛光处理，具备良好的耐腐蚀性能，可在含盐雾、油雾的恶劣环境中长期使用。人性化的红色警示区标识提醒用户注意安全操作范围，帮助技术人员快速判断系统运行状态。
【English Version】
The Bida BD250 Refrigerant Pressure Gauge High-Pressure Kit is a precision measurement tool specifically designed for HVAC-R systems and industrial equipment maintenance. Constructed with premium stainless steel, this shockproof gauge delivers reliable performance in demanding environments, making it ideal for pressure monitoring in chillers, refrigeration units, and heat pump systems.
The gauge body features 316 stainless steel housing with multi-layer damping mechanisms, effectively minimizing measurement deviations caused by equipment vibrations. Its dual-layer isolation diaphragm withstands sudden pressure surges, while the precision Bourdon tube ensures responsive readings within -20℃ to 80℃ operational temperatures. The scratch-resistant dial combines psi/MPa dual scales with luminous markers for clear visibility, covering 0-5MPa measurement range compatible with R22, R410A, and R32 refrigerants.
Innovative leak-proof design incorporates double-sealed joints and 360° rotatable dial for flexible viewing angles. The 1/4" SAE standard interface ensures quick connection to most refrigeration systems. Having passed 2 million pulse cycle tests, it maintains ±1.6% full-scale accuracy even under severe vibration conditions, particularly suitable for mobile refrigeration units and marine applications.
The complete set includes shock-resistant gauge, anti-slip protector, reinforced hoses, and multi-port adapters. The seamless construction eliminates weak welding points found in traditional copper gauges, while electrolytic polishing enhances corrosion resistance for long-term use in salty or oily environments. Distinctive red zone marking provides visual safety alerts, helping technicians promptly identify abnormal system conditions.
